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Riker Catalog

Riker Products manufactures a broad selection of mufflers and exhaust components for both on- and off-road diesel- and natural gas-powered equipment. We invite you to review our product catalog for specific details about our offerings. Also please see our Special Order Products tab at the top.

RJ545 4
Line code: WAL
RJ545 4.5 OD X 5 OD CONNECTOR

Part Description: 5" OD X 4.5" OD REDUCER

$24.16
Retail: 
$36.24

Out of stock

REDUCER JOINT OD/OD RJ650
Line code: SHU
REDUCER JOINT OD/OD RJ650

Part Description: 5" - 6" REDUCING CONNECTOR OD X OD

Dimensions: (A) 5" (B) 6"

$22.00
Retail: 
$40.00

Out of stock

REDUCER - 3" ID - 4" OD OR430
Line code: SHU
Reducer - 3" ID - 4" OD OR430

Part Description: 3" I.D. - 4" O.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 3" I.D. (B) 4" O.D. (L) 6"

$27.00
Retail: 
$45.00

In stock

REDUCER - 3
Line code: SHU
Reducer - 3.5" ID - 4" OD OR435

Part Description: 3 1/2" I.D. - 4" O.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 3.50" I.D. (B) 4" O.D. (L) 6"

$25.00
Retail: 
$50.00

In stock

REDUCER - 4" ID - 5" OD OR540
Line code: SHU
Reducer - 4" ID - 5" OD OR540

Part Description: 4" I.D. - 5" O.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 4" I.D. (B) 5" (L) 6"

$27.00
Retail: 
$45.00

In stock

REDUCER - 5" ID - 6" OD OR650
Line code: SHU
Reducer - 5" ID - 6" OD OR650

Part Description: 5" I.D. - 6" O.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 5" I.D. (B) 6" O.D. (L) 6"

$25.00
Retail: 
$50.00

In stock

PLEASE USE RIK RI325
Line code: RIK
PLEASE USE RIK RI325

Part Description: 3" I.D. - 2 1/2" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 3" I.D. (B) 2.50" I.D. (L) 6"

$22.20
Retail: 
$36.70

Out of stock

PIPE - REDUCER
2
Line code: WAL
Pipe - Reducer

Part Description: 3 1/2" I.D. - 3" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 3.50" I.D. (B) 3" I.D. (L) 6"

$17.74
Retail: 
$26.61

In stock

PIPE - REDUCER
2
Line code: WAL
Pipe - Reducer

Part Description: 3" I.D. - 2 3/4" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 3" I.D. (B) 2.75" I.D. (L) 6"

$17.76
Retail: 
$26.64

Out of stock

REDUCER - 3" ID - 4" ID RI430
2
Line code: SHU
Reducer - 3" ID - 4" ID RI430

Part Description: 4" I.D. - 3" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 4" I.D. (B) 3" I.D. (L) 6"

$27.00
Retail: 
$45.00

In stock

REDUCER - 3
2
Line code: SHU
Reducer - 3.5" ID - 4" ID RI435

Part Description: 4" I.D. - 3 1/2" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 4" I.D. (B) 3.50" (L) 6"

$27.00
Retail: 
$45.00

In stock

REDUCER - 4" ID - 5" ID RI540
2
Line code: SHU
Reducer - 4" ID - 5" ID RI540

Part Description: 5" I.D. - 4" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 5" O.D. (B) 4" O.D. (L) 6"

$25.00
Retail: 
$50.00

In stock

REDUCER - 5" ID - 6" ID RI650
2
Line code: SHU
Reducer - 5" ID - 6" ID RI650

Part Description: 6" I.D. - 5" I.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 6" O.D. (B) 5" O.D. (L) 6.38"

$27.00
Retail: 
$45.00

In stock

PIPE - CONNECTOR
2
Line code: WAL
Pipe - Connector

Part Description: 2" O.D. - 2 1/2" O.D. CONNECTOR REDUCER ALUMINIZED

Dimensions: (A) 2" O.D. (B) 2.50" O.D. (L) 6"

$6.40
Retail: 
$9.60

In stock